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Percentage and Profit Loss Worksheet for Olympiad

Maths Olympiad topic 15: Percentages, profit and loss · Set 240 · 40 questions
TalentJR

How to solve it (Always out of the cost): p% of N = N × p ÷ 100. Profit = selling price − cost price; profit % = profit ÷ cost price × 100 (loss works the same way). Discount = p% of the marked price; selling price = marked price − discount.

NameDateTime takenScore ___ / 40
  1. 1.What is 20% of 920? (a) 368 (b) 184 (c) 736 (d) 1840
  2. 2.A bag marked ₹1660 is sold at a 15% discount. What is its selling price? (a) ₹249 (b) ₹1645 (c) ₹1909 (d) ₹1411
  3. 3.What is 5% of 500? (a) 475 (b) 50 (c) 25 (d) 250
  4. 4.A shopkeeper buys a toy for ₹680 and sells it for ₹714. What is his profit percent? (a) 5% (b) 6% (c) 34% (d) 10%
  5. 5.What is 50% of 840? (a) 4200 (b) 420 (c) 421 (d) 840
  6. 6.A shopkeeper buys a toy for ₹360 and sells it for ₹324. What is his loss percent? (a) 36% (b) 10% (c) 15% (d) 5%
  7. 7.What is 50% of 100? (a) 500 (b) 51 (c) 50 (d) 100
  8. 8.What is 5% of 760? (a) 380 (b) 722 (c) 38 (d) 76
  9. 9.A bag marked ₹480 is sold at a 30% discount. What is its selling price? (a) ₹144 (b) ₹336 (c) ₹450 (d) ₹624
  10. 10.A shopkeeper buys a toy for ₹440 and sells it for ₹308. What is his loss percent? (a) 31% (b) 25% (c) 30% (d) 35%
  11. 11.A shopkeeper buys a toy for ₹900 and sells it for ₹765. What is his loss percent? (a) 10% (b) 15% (c) 20% (d) 16%
  12. 12.What is 10% of 400? (a) 360 (b) 80 (c) 40 (d) 400
  13. 13.A bag marked ₹300 is sold at a 40% discount. What is its selling price? (a) ₹260 (b) ₹120 (c) ₹180 (d) ₹420
  14. 14.A shopkeeper buys a toy for ₹520 and sells it for ₹728. What is his profit percent? (a) 41% (b) 45% (c) 40% (d) 35%
  15. 15.What is 30% of 300? (a) 900 (b) 90 (c) 180 (d) 210
  16. 16.What is 75% of 60? (a) 450 (b) 15 (c) 90 (d) 45
  17. 17.A bag marked ₹640 is sold at a 40% discount. What is its selling price? (a) ₹384 (b) ₹600 (c) ₹256 (d) ₹896
  18. 18.A shopkeeper buys a toy for ₹580 and sells it for ₹667. What is his profit percent? (a) 87% (b) 15% (c) 20% (d) 10%
  19. 19.A shopkeeper buys a toy for ₹200 and sells it for ₹300. What is his profit percent? (a) 50% (b) 55% (c) 45% (d) 51%
  20. 20.A bag marked ₹660 is sold at a 40% discount. What is its selling price? (a) ₹924 (b) ₹396 (c) ₹264 (d) ₹620
  21. 21.What is 15% of 40? (a) 12 (b) 60 (c) 6 (d) 34
  22. 22.A shopkeeper buys a toy for ₹840 and sells it for ₹756. What is his loss percent? (a) 84% (b) 5% (c) 15% (d) 10%
  23. 23.A shopkeeper buys a toy for ₹340 and sells it for ₹442. What is his profit percent? (a) 35% (b) 31% (c) 30% (d) 25%
  24. 24.What is 10% of 420? (a) 84 (b) 42 (c) 378 (d) 420
  25. 25.A shopkeeper buys a toy for ₹140 and sells it for ₹147. What is his profit percent? (a) 10% (b) 5% (c) 6% (d) 7%
  26. 26.A bag marked ₹1220 is sold at a 40% discount. What is its selling price? (a) ₹488 (b) ₹1708 (c) ₹1180 (d) ₹732
  27. 27.A shopkeeper buys a toy for ₹500 and sells it for ₹600. What is his profit percent? (a) 15% (b) 20% (c) 25% (d) 21%
  28. 28.A shopkeeper buys a toy for ₹520 and sells it for ₹390. What is his loss percent? (a) 25% (b) 30% (c) 26% (d) 20%
  29. 29.What is 75% of 260? (a) 390 (b) 1950 (c) 195 (d) 65
  30. 30.A bag marked ₹260 is sold at a 50% discount. What is its selling price? (a) ₹131 (b) ₹130 (c) ₹210 (d) ₹390
  31. 31.A bag marked ₹1100 is sold at a 25% discount. What is its selling price? (a) ₹1075 (b) ₹275 (c) ₹825 (d) ₹1375
  32. 32.A shopkeeper buys a toy for ₹300 and sells it for ₹390. What is his profit percent? (a) 90% (b) 35% (c) 25% (d) 30%
  33. 33.A bag marked ₹1500 is sold at a 10% discount. What is its selling price? (a) ₹1650 (b) ₹1490 (c) ₹1350 (d) ₹150
  34. 34.What is 20% of 100? (a) 200 (b) 40 (c) 20 (d) 80
  35. 35.A shopkeeper buys a toy for ₹620 and sells it for ₹806. What is his profit percent? (a) 31% (b) 30% (c) 35% (d) 25%
  36. 36.A shopkeeper buys a toy for ₹620 and sells it for ₹651. What is his profit percent? (a) 6% (b) 31% (c) 5% (d) 10%
  37. 37.A shopkeeper buys a toy for ₹920 and sells it for ₹1012. What is his profit percent? (a) 92% (b) 10% (c) 15% (d) 5%
  38. 38.A bag marked ₹1680 is sold at a 50% discount. What is its selling price? (a) ₹2520 (b) ₹1630 (c) ₹840 (d) ₹841
  39. 39.A shopkeeper buys a toy for ₹220 and sells it for ₹231. What is his profit percent? (a) 6% (b) 5% (c) 10% (d) 11%
  40. 40.A shopkeeper buys a toy for ₹700 and sells it for ₹630. What is his loss percent? (a) 70% (b) 10% (c) 5% (d) 15%

Answer key

  1. 184
  2. ₹1411
  3. 25
  4. 5%
  5. 420
  6. 10%
  7. 50
  8. 38
  9. ₹336
  10. 30%
  11. 15%
  12. 40
  13. ₹180
  14. 40%
  15. 90
  16. 45
  17. ₹384
  18. 15%
  19. 50%
  20. ₹396
  21. 6
  22. 10%
  23. 30%
  24. 42
  25. 5%
  26. ₹732
  27. 20%
  28. 25%
  29. 195
  30. ₹130
  31. ₹825
  32. 30%
  33. ₹1350
  34. 20
  35. 30%
  36. 5%
  37. 10%
  38. ₹840
  39. 5%
  40. 10%

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